1-Butyl-3-methylimidazolium methyl sulfate

Base Information

• Chemical Name: 1-Butyl-3-methylimidazolium methyl sulfate
• CAS No.: 401788-98-5
• Molecular Formula: C9H18N2O4S
• Molecular Weight: 250.319
• Hs Code.: 2933290090
• DSSTox Substance ID: DTXSID10477461
• NSC Number: 746786
• Mol file: 401788-98-5.mol

Synonyms:(bmim)Br;(bmim)Cl;1-butyl-3-methylimidazolium bromide;1-butyl-3-methylimidazolium chloride;1-butyl-3-methylimidazolium methylsulfate;1-n-butyl-3-methylimidazolium chloride;1H-imidazolium, 3-butyl-1-methyl-, chloride (1:1);3-butyl-1-methylimidazolium chloride;BmimCl;butylmethylimidazolium chloride

Chemical Property of 1-Butyl-3-methylimidazolium methyl sulfate

Chemical Property:

• Melting Point: -4°C(lit.)
• Refractive Index: n20/D 1.478
• PSA: 83.62000
• Density: 1.21 g/mL at 20 °C
• LogP: 1.28650
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 3
• Exact Mass: 250.09872823
• Heavy Atom Count: 16
• Complexity: 184

Purity/Quality:

98%,99%, ^*data from raw suppliers

1-Butyl-3-methylimidazolium methyl sulfate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCCCN1C=C[N+](=C1)C.COS(=O)(=O)[O-]

Technology Process of 1-Butyl-3-methylimidazolium methyl sulfate

There total 6 articles about 1-Butyl-3-methylimidazolium methyl sulfate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

dimethyl sulfate (77-78-1) + 1-butyl-3-methylimidazolium chloride (79917-90-1) → 1-butyl-3-methylimidazolium methylsulfate (401788-98-5)

Guidance literature:

at 20 ℃; for 1h; Product distribution / selectivity;

Reference yield: 100.0%

Methyl(trimethylsilyl)sulfat (18165-71-4) + 1-butyl-3-methylimidazolium chloride (79917-90-1) → 1-butyl-3-methylimidazolium methylsulfate (401788-98-5)

Guidance literature:

at 20 ℃; for 12h; Product distribution / selectivity;

Reference yield: 89.0%

1-Butylimidazole (4316-42-1) + dimethyl sulfate (77-78-1) → 1-butyl-3-methylimidazolium methylsulfate (401788-98-5)

Guidance literature:

In toluene; at 20 ℃; for 1h; Inert atmosphere; Cooling with ice; Schlenk technique;

DOI:10.1039/c4cc02816c

upstream raw materials:

sulfuric acid monomethyl ester; ammonium salt

1-butyl-3-methylimidazolium chloride

1-Butylimidazole

dimethyl sulfate

Downstream raw materials:

1-butyl-3-methylimidazolium Tetrafluoroborate

1-butyl-3-methylimidazolium hydrogen sulfate

Refernces

• 1、 Shoja, Seyed Mohammad Reza,Abdouss, Majid,Beigi, Ali Akbar Miran. "Synthesis and characterization of physicochemical properties of imidazolium-based ionic liquids and their application for simultaneous determination of sulfur compounds". . . Retrieved 2021/02/03.
• 2、 -. "METHOD FOR GENERATING OXYGEN FROM COMPOSITIONS COMPRISING IONIC LIQUIDS". . . Retrieved 2018/06/04.